United States Bureau Of Mines Movies
- 1923
The Story of Petroleum
The Story of Petroleum6.71923HD
Reel 1, an oil field is located, drilled, brought in, and pumped. Shows the Garber Field in Oklahoma. Reel 2 shows how pipe is laid and cleaned. One...
- 1951
A Story of Copper
A Story of Copper01951HD
Tells the story of the mining and manufacture of copper from the crude ore to the finished product.
- 1950
The Magic of Sulphur
The Magic of Sulphur01950HD
The educational film, The Magic of Sulphur, is a color film describing how sulfur is found and some of its uses.